Economy

An article by Jorge Orge, refers to Carnegie Mellon. "In the 80s, The
industry in Pittsburgh disappeared and the economy as a result of
America almost went bankrupt. Now, It is the base of large U.S.
companies including HJ Heinz, Alcoa, U.S. Steel, PNC Financial
Services, and one of the most important research schools, Carnegie
Mellon University which contributed dramatically to the emergence of
companies specializing in biotechnology, renewable energy and
software".